1254266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2573

約数の個数: 16

約数和(自身を含む): 2133600

約数和(自身を除く): 879334

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 2539, 5078, 33007, 48241, 66014, 96482, 627133, 1254266]

約数ペア:

[(1, 1254266), (2, 627133), (13, 96482), (19, 66014), (26, 48241), (38, 33007), (247, 5078), (494, 2539)]